| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | The Poison Dart Frogs |
September 23, 2015
CBeebies
|
11 | |
| S04E02 | The Hidden Lake |
September 24, 2015
CBeebies
|
11 | |
| S04E03 | The Octopod Mystery |
September 25, 2015
CBeebies
|
11 | |
| S04E04 | The Baby Sea Turtles |
September 28, 2015
CBeebies
|
11 | |
| S04E05 | The Walrus Pups |
September 29, 2015
CBeebies
|
11 | |
| S04E06 | The Mantis Shrimp |
September 30, 2015
CBeebies
|
11 | |
| S04E07 | The Loneliest Whale |
October 1, 2015
CBeebies
|
11 | |
| S04E08 | The Tree Lobsters |
October 2, 2015
CBeebies
|
11 | |
| S04E09 | The Convict Fish |
December 14, 2015
CBeebies
|
11 | |
| S04E10 | The Emperor Penguins |
December 16, 2015
CBeebies
|
11 | |
| S04E11 | The Baby Gator |
March 14, 2016
CBeebies
|
11 | |
| S04E12 | The Bomber Worms |
March 14, 2016
CBeebies
|
11 | |
| S04E13 | The Crawfish |
March 22, 2016
CBeebies
|
11 | |
| S04E14 | The Surfing Snails |
March 22, 2016
CBeebies
|
11 | |
| S04E15 | The Flamingos |
April 4, 2016
CBeebies
|
11 | |
| S04E16 | Operation Cooperation |
April 4, 2016
CBeebies
|
11 | |
| S04E17 | The Kelp Monster Mystery |
June 4, 2016
CBeebies
|
11 | |
| S04E18 | The Yellow-Bellied Sea Snakes |
June 5, 2016
CBeebies
|
11 | |
| S04E19 |
The Coconut Crisis
season finale
|
June 6, 2016
CBeebies
|
11 | |
| S04E20 | The Coelacanth |
June 7, 2016
CBeebies
|
11 | |
| S04E21 | The Tiger Shark |
June 8, 2016
CBeebies
|
11 | |
| S04E22 | The Hippos |
June 9, 2016
CBeebies
|
11 | |
| S04E23 | The Spinner Dolphins |
June 13, 2016
CBeebies
|
11 | |
| S04E24 |
The Sunfish
series finale
|
June 14, 2016
CBeebies
|
11 |
No artwork of this type.
No artwork of this type.
